| Manufacturer | Challenger |
| Price | 171,464(USD) |
| Model | MT545D |
| Equipment Type | Row-Crop Tractors |
| Factory | Beauvais, France |
ENGINE DETAIL
The Challenger MT545D tractor is powered by a turbocharged 6-cylinder AGCO Power diesel engine, offering 165 hp (123 kW) for robust performance in various agricultural tasks. Its 6.6L displacement with a bore/stroke of 4.252x4.724 inches ensures efficiency and torque delivery, while the Interim Tier IV emissions compliance through selective catalytic reduction (SCR) supports sustainability without compromising power. Key challenges may include the advanced fuel system's maintenance requirements and the need for appropriate SCR urea supply, crucial for optimal emissions control.
| Description | AGCO Power turbocharged intercooled diesel 6-cylinder liquid-cooled |
| Displacemen | 402.5ci / 6.6L |
| Bore/Strok | 4.252x4.724inches / 108x 120 mm |
| Emission | Interim Tier IV |
| Emission contro | selective catalyitic reduction (SCR) |
| Powe | 165hp / 123.0kW |
| Fuel syste | electronic high pressure common rail |
| Air cleane | dual stage dry |
| Starte | electric |
| Starter volt | 12 |
CHALLENGER MT545D ENGINE
The Challenger MT545D is powered by an AGCO Power 6.6L 6-cylinder diesel engine, providing robust torque for demanding agricultural tasks. With an 82-gallon fuel tank, it offers extended operational time, crucial for large-acreage farming without frequent refueling stops. However, the 8-gallon DEF tank is essential for meeting emissions standards, which may require additional planning for refilling during long work periods.
| Description | AGCO Power 6.6L 6-cyl diesel |
| Fuel tan | 82gal / 310.4L |
| Exhaust fluid (DEF | 8 gal/30.3 L |
TRANSMISSIONS OVERVIEW
The Challenger MT545D features a 24-speed six-speed power shift/continuously variable transmission (CVT), providing exceptional control and efficiency in various field conditions. The advantages of this transmission type include smoother operation during high-torque tasks and optimized fuel consumption. However, the complexity of the CVT may present maintenance challenges, potentially increasing long-term service costs if not managed properly.
| Description | 24-speed six-speed power shift/continuously variable transmission |
TRANSMISSION 1
The Challenger MT545D features the AutoPower VI transmission, which offers a six-speed power shift with 24 forward and reverse gears, providing excellent versatility for various field operations. This capability allows for efficient power management and seamless gear transitions, enhancing productivity in both tillage and transport tasks. However, the complexity of the transmission may pose a challenge in maintenance and require skilled operators to fully exploit its benefits.
| Transmissio | AutoPower VI |
| Typ | six-speed power shift |
| Gear | 24 forward and reverse |
TRANSMISSION 2
The Challenger MT545D features a TechStar continuously variable transmission (CVT), which provides seamless gear shifting and optimal engine performance across varying load conditions. This infinite forward and reverse capability enhances maneuverability and operational efficiency in tight spaces, making it particularly advantageous for precision farming applications. However, potential challenges may include higher upfront costs and the need for specialized maintenance compared to traditional gear systems.
| Transmissio | TechStar CVT |
| Typ | continuously variable transmission |
| Gear | infinite forward and reverse |
CHALLENGER MT545D TRANSMISSIONS
The Challenger MT545D features a 24-speed transmission with a six-speed power shift, allowing for precise speed control and enhanced efficiency during field operations. This configuration provides adaptability across various terrains, optimizing performance for tasks such as plowing or hauling. However, the complexity of the transmission may require more extensive maintenance and understanding for operators to maximize its capabilities.
| Description | 24-speed six-speed power shift/continuously variable transmission |
MECHANICAL
The Challenger MT545D features robust four-wheel drive and hydraulic wet disc brakes, enhancing traction and stopping power under various field conditions. The optional AGCO System 150 and AGCOMMAND can improve operational efficiency through advanced data management and precision farming capabilities. With hydrostatic power steering, operators benefit from superior maneuverability, particularly in tight spaces or complex terrains, although initial costs for optional systems may increase overall investment.
| Description | Four-wheel drive Hydraulic wet disc brakes Cab standard with air-conditioning. AGCO System 150 (optional); AGCOMMAND (optional) |
| Steerin | hydrostatic power |
HYDRAULICS
| Typ | closed center load sensing (CCLS) |
| Pressur | 2900psi / 200.0bar |
| Valve | 2 to 4 |
| Total flo | 29gpm / 109.8lpm |
TRACTOR HITCH
| Rear Typ | III/II |
| Contro | electronic lower link draft control |
| Drawba | Cat. 2 |
POWER TAKE-OFF (PTO)
| Rear PT | independent |
| Rear RP | 540/1000/540/540E / 1000/540E/1000E / 1000/1000E |
CHALLENGER MT545D TIRES
The Challenger MT545D tractor with standard ag tires (Front: 380/85R28; Rear: 460/85R38) provides a balanced load distribution suitable for diverse field conditions, including row-crop cultivation and livestock operations. The tire sizes enhance traction and stability, particularly in wet or uneven terrain; however, users must monitor soil compaction levels caused by the larger footprint. Additionally, for optimal performance and fuel efficiency, regular tire pressure maintenance is crucial, especially in varying load scenarios.
| Standard tires (ag | Front: 380/85R28. Rear: 460/85R38 |
DIMENSIONS & TIRES
The Challenger MT545D features a tire configuration of 380/85R28 in the front and 460/85R38 in the rear, providing optimal traction and stability for various terrains. This specific tire combination enhances weight distribution and reduces soil compaction during field operations, making it advantageous for row-crop and tillage applications. However, the larger rear tires may pose challenges in narrow pathways or limited maneuverability in tight spaces.
| Front tir | 380/85R28 |
| Rear tir | 460/85R38 |
ELECTRICAL
| Groun | negative |
| Charging syste | alternator |
| Charging amp | 175/240 *Total capacity with dual 120A alternator option. |
| Batterie | 2 |
| Battery CC | 600 |
| Battery volt | 12 |